Mahle Rings Chrysler 3.6L V6 Pentastar 2011 - Up Moly Ring Set Mahle OE 42155CP

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.